The MDK 1:1 Contra Angle Non-Optic Handpiece with External Spray and Latch Type Chuck is a specific type of dental handpiece used in various dental procedures, including prophylaxis (cleaning) and restorative treatments. The “1:1” ratio provides direct transmission of power without any speed reduction or amplification, making it suitable for precise and controlled procedures. The contra angle design of the handpiece features a head angled relative to the shaft, allowing for better access to hard-to-reach areas of the mouth, such as posterior teeth.

The handpiece is equipped with an external spray system that delivers a continuous stream of water or cooling mist to the treatment area during procedures. This helps to minimize heat generated by friction, prevent overheating of the dental instrument, and flush away debris for improved visibility. The latch type chuck allows for quick and easy changing of instruments during procedures, enhancing efficiency and workflow. It is compatible with a wide range of dental burs, polishers, and other rotary instruments commonly used.